#577C5F#577C5F

#577C5F is a mid, moderate green. Relative luminance 0.173; OKLCH L 55.0% C 0.061 H 150.7°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#577C5F
RGB	rgb(87, 124, 95)
HSL	hsl(133, 18%, 41%)
HSV	hsv(133, 30%, 49%)
CMYK	cmyk(29.8%, 0%, 23.4%, 51.4%)
CIE-LAB	lab(48.59, -19.48, 11.74)
CIE-LCH	lch(48.59, 22.74, 148.93°)
OKLab	oklab(54.99% -0.0535 0.0301)
OKLCH	oklch(54.99% 0.061 150.7)
XYZ	xyz(13.2030, 17.2672, 13.4615)
Luminance	0.1727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#577C5F #7C5774

analogous

#627C57 #577C5F #577C72

triadic

#577C5F #5F577C #7C5F57

tetradic

#577C5F #57627C #7C5774 #7C7257

square

#577C5F #57627C #7C5774 #7C7257

split-complementary

#577C5F #72577C #7C5762

monochromatic

#253428 #3E5843 #577C5F #739D7C #97B69E

Accessibility & contrast

On white

4.72

#577C5F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#577C5F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #577C5F

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##577C5F	#FFFFFF	#000000	##FFFFFF
##577C5F	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C765D

Deuteranopia (green-blind)

#767261

Tritanopia (blue-blind)

#527B74

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #577c5f;
/* rgb */ color: rgb(87, 124, 95);
/* oklch */ color: oklch(55.0% 0.061 150.7);

Tailwind

colors: {
  custom: {
    50: '#87a28c',
    500: '#577c5f',
    950: '#000000',
  },
}

SCSS

$custom: #577c5f;
$custom-light: #87a28c;
$custom-dark: #000000;

JSON

{
  "hex": "#577c5f",
  "rgb": {
    "r": 87,
    "g": 124,
    "b": 95
  },
  "hsl": {
    "h": 132.973,
    "s": 17.536,
    "l": 41.373
  },
  "oklch": {
    "l": 0.54989,
    "c": 0.06137,
    "h": 150.7
  },
  "luminance": 0.17268
}

Semantic roles & 50–950 ramp

primary

#577C5F

secondary

#A48B9F

accent

#6EAABA

background

#F8F9F8

surface

#EFF2F0

border

#CACCCB

text

#0B0F0C

muted

#7C7E7D

Preview Lab

Preview with #577C5F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →